updates help text

Author: ninadhatkar

packages/auth/messages/index.json

@@ -15,7 +15,7 @@
     "promptToken": "Paste your %s token",
     "promptAPIKey": "Paste your stack API Key",
     "promptConfirmReplaceToken": "Alias with \"%s\" is already exists, do you want to replace?",
-    "commandDescription": "Adds management/delivery tokens to your session to use it with further Contentstack/CLI command",
+    "commandDescription": "Adds management/delivery tokens to your session to use it with further CLI command",
     "flagAliasDesc": "Alias to the token for referring it with other commands.",
     "apiAliasDesc": "Stack API key for the token you are going to store",
     "flagForceDescription": "Exclude confirmation to replace existing alias",

packages/auth/src/commands/auth/tokens/index.js

@@ -50,7 +50,7 @@ class TokenIndex extends Command {
   }
 }
 
-TokenIndex.description = `List all management tokens stored 
+TokenIndex.description = `Lists all existing tokens added to the session 
 `
 TokenIndex.aliases = ['tokens']